In the interests of balance, had a look at their record in detail:
Including WC 2006, 2006 - 2008 all games (34)
Lost to Spain, Italy x 2 , France, Scotland and Netherlands - no other losses.
Several decent draws (Italy, France), but no victories against high ranked sides.
So in fairness, perhaps their ranking was skewed by WC 2006 performance.
Still taking it as a significant scalp for Scotland at that time though - because it was!!